. "\uC74C\uB8CC\uC218\uC758 \uC0B0\uC131\uB3C4"@ko . "\uC544\uC774\uC758 \uAC74\uAC15\uC744 \uC704\uD611\uD558\uB294 '\uC5B4\uB9B0\uC774 \uC74C\uB8CC\uC218' \uC2E4\uD0DC\uB294 \uC5EC\uC804\uD788 \uC544\uC774\uB4E4\uC758 \uAC74\uAC15\uC744 \uC9C0\uD0A4\uAE30\uC5D0\uB294 \uC544\uC26C\uC6B4 \uBD80\uBD84\uC774 \uC788\uC5C8\uB2E4. \uBC14\uB85C \uC74C\uB8CC\uC758 \uC9C0\uB098\uCE5C \uC0B0\uC131\uB3C4\uAC00 \uC544\uC774\uB4E4\uC758 \uCE58\uC544\uB97C \uC0C1\uD558\uAC8C \uD55C\uB2E4\uB294 \uAC83\uC774\uB2E4. \uC2E4\uC81C \uC5B4\uB9B0\uC774 \uC74C\uB8CC\uC218\uC5D0 \uC5B4\uB9B0\uC774 \uCE58\uC544\uB97C \uB123\uACE0 1\uC2DC\uAC04 \uACBD\uACFC \uD6C4 \uCE58\uC544\uBD80\uC2DD \uC815\uB3C4\uB97C \uCE21\uC815\uD55C \uACB0\uACFC, \uC77C\uBC18 \uBB3C\uC5D0 \uBE44\uD574 \uC5B4\uB9B0\uC774 \uCE58\uC544 \uACBD\uB3C4\uB294 \uD3C9\uADE0 16%\uB098 \uAC10\uC18C\uD574 \uC788\uC5C8\uB2E4. \uC774\uC640 \uAD00\uB828 \uC804\uBB38\uC758\uB294 \"\uC74C\uB8CC\uC218\uB97C \uB9C8\uC2DC\uB294 \uC591\uBCF4\uB2E4 \uD69F\uC218\uAC00 \uBB38\uC81C\uB2E4. \uC870\uAE08\uC529 \uC790\uC8FC \uB9C8\uC2E4 \uACBD\uC6B0, \uCE58\uC544\uAC00 \uBD80\uC2DD\uB418\uB294 \uD604\uC0C1\uC774 \uB354 \uD06C\uAC8C \uC77C\uC5B4\uB0A0 \uC218\uB3C4 \uC788\uB2E4\"\uACE0 \uB9D0\uD588\uB2E4. \uC544\uC774\uC758 \uCE58\uC544\uB97C \uC9C0\uD0A4\uAE30 \uC704\uD574\uC11C\uB294 \"\uC74C\uB8CC\uC218\uB97C \uB9C8\uC2E0 \uD6C4 \uC785\uC744 \uBC14\uB85C \uD5F9\uAD6C\uACE0 \uB610 \uD69F\uC218\uB97C \uC904\uC774\uB294 \uAC83\uC774 \uC911\uC694\uD558\uB2E4\"\uACE0 \uB2F9\uBD80\uD588\uB2E4. \uC77C\uBC18\uC801\uC73C\uB85C pH \uC218\uCE58\uAC00 1 \uB0AE\uC544\uC9C0\uBA74 \uCE58\uC544 \uC6A9\uD574\uB3C4\uB294 7~8\uBC30 \uB192\uC544\uC9C4\uB2E4. \uC5F4\uC774 \uB9CE\uC774 \uB0A0\uB54C \uC758\uC0AC \uC120\uC0DD\uB2D8\uC774 \uD0C8\uC218\uB97C \uB9C9\uAE30 \uC704\uD574 \uB9C8\uC2DC\uB77C\uB294 \uC74C\uB8CC\uC218\uB3C4 \uC0B0\uC131\uB3C4\uB97C \uCE21\uC815\uD574 \uBCF4\uBA74 \uBD84\uBA85 \uC0B0\uC131\uC778\uB370 \uC54C\uCE7C\uB9AC\uC131\uC774\uC628 \uC74C\uB8CC\uB77C\uACE0 \uAD11\uACE0\uB97C \uD55C\uB2E4. \uC77C\uBC18\uC801\uC73C\uB85C pH5.5\uAE4C\uC9C0\uB294 \uD0C0\uC561\uC758 \uC644\uCDA9\uC791\uC6A9\uC5D0 \uC758\uD574 \uC911\uD654\uB420 \uC218 \uC788\uB2E4. \uB0A0\uB9C8\uB2E4 \uC8FC\uC2A4\uC640 \uC694\uAD6C\uB974\uD2B8\uB97C \uC8FC\uBA74\uC11C \uC0B0\uC131\uC744 \uAC71\uC815\uD558\uB294 \uBD80\uBAA8\uB294 \uC544\uBB34\uB3C4 \uC5C6\uC744 \uAC83\uC785\uB2C8\uB2E4. \uADF8\uB7F0\uB370 \uC720\uB3C5 \uC74C\uB8CC\uC218\uBCF4\uB2E4 \uD6E8\uC52C \uC0B0\uC131\uB3C4\uAC00 \uC57D\uD55C \uBE57\uBB3C\uC5D0 \uB300\uD574\uC11C\uB294 \uB450\uB824\uC6CC\uD558\uACE0 \uAE30\uD53C\uD558\uB294 \uAC83\uC740 \uC81C\uB300\uB85C \uBAA8\uB974\uAE30 \uB54C\uBB38\uC785\uB2C8\uB2E4. \uC0B0\uC131\uB3C4\uAC00 \uB192\uC740 \uC74C\uB8CC\uC218\uB97C \uB9C8\uC2E0 \uC9C1\uD6C4\uC758 \uC591\uCE58\uC9C8\uC740 \uC624\uD788\uB824 \uCE58\uC544\uBD80\uC2DD\uC744 \uC720\uBC1C\uD55C\uB2E4. \uD0C4\uC0B0 \uC74C\uB8CC \uB9C8\uC2E0 \uC9C1\uD6C4 \uC591\uCE58\uB294 \u2018\uCD5C\uC545\u2019\uC774\uB2E4. \uBB38\uC81C\uB294 \uD0C4\uC0B0 \uC74C\uB8CC\uC218\uC758 \uC0B0\uC131\uB3C4\uC774\uB2E4. \uC0C8\uCF64\uD558\uAC8C \uD558\uC5EC \uC785\uC548\uC5D0\uC11C \uCCAD\uB7C9\uAC10\uC744 \uC8FC\uB824\uACE0 pH\uB97C \uD655 \uB0B4\uB824\uB193\uC740 \uAC83\uC774\uB2E4. \uADF8\uB7EC\uB098 \uCF5C\uB77C, \uC0AC\uC774\uB2E4 \uAC19\uC740 \uCCAD\uB7C9\uC74C\uB8CC\uB098 \uC8FC\uC2A4\uB294 \uC218\uC18C\uC774\uC628\uB18D\uB3C4(pH)\uAC00 2~3 \uC815\uB3C4\uB85C \uC0B0\uC131\uB3C4\uAC00 \uC0C1\uB2F9\uD788 \uB192\uB2E4. \uC774\uB7F0 \uC74C\uB8CC\uC218\uB97C \uB9C8\uC2DC\uBA74 \uC21C\uAC04\uC801\uC73C\uB85C \uCE58\uC544\uC5D0 \uC788\uB294 \uCE7C\uC298 \uB4F1\uC758 \uBB34\uAE30\uC9C8\uC774 \uB300\uB7C9\uC73C\uB85C \uBE60\uC838 \uB098\uC624\uAC8C \uB41C\uB2E4. \uC74C\uB8CC\uC218\uC758 \uC0B0\uC131\uB3C4\uB294 pH\uC2DC\uD5D8\uC9C0\uB85C \uC54C\uC544\uBCF8\uB2E4. pH\uB294 \uC218\uC18C\uC774\uC628 \uBAB0\uB18D\uB3C4\uC758 \uC5ED\uC218\uC758 \uC0C1\uC6A9\uB85C\uADF8 \uAC12\uC73C\uB85C \uB098\uD0C0\uB0B8\uB2E4. pH= -log[H+]pH \uB17C\uBB38 '\uC5B4\uB9B0\uC774 \uC74C\uB8CC\uC218\uC5D0 \uC758\uD55C \uC6B0\uCE58(\uC816\uB2C8) \uCE68\uC2DD \uC5F0\uAD6C'\uC5D0 \uB530\uB974\uBA74 \uC2DC\uD310 \uC911\uC778 \uC5B4\uB9B0\uC774 \uC74C\uB8CC\uC218 8\uAC1C\uC758 \uC0B0\uC131\uB3C4(pH) \uC218\uCE58\uB294 2.89~3.60\uB97C \uAE30\uB85D\uD588\uB2E4. \uC801\uC815 \uC0B0\uC131\uB3C4\uC778 5.5\uBCF4\uB2E4 \uD6E8\uC52C \uB0AE\uC740 \uAC15\uC0B0\uC131 \uC74C\uB8CC\uC778 \uAC83\uC774\uB2E4. 4\uAC00\uC9C0\uB97C \uB300\uC0C1\uC73C\uB85C \uCE21\uC815\uD55C pH\uB294 2.98\u223C3.72\uB85C \uBE44\uAD50\uC801 \uAC15\uD55C \uC0B0\uC131\uC774\uC5C8\uB2E4. \uC0B0\uC131\uB3C4\uAC00 ph5.5 \uC544\uB798\uBA74 \uC774\uAC00 \uC0C1\uD574\uC11C \uCDA9\uCE58\uAC00 \uC0DD\uAE38 \uC218 \uC788\uB2E4. \uC0B0\uC131\uB3C4 \uBA74\uC5D0\uC11C \uBBF8\uACFC\uC999\uC74C\uB8CC\uB294 \uBB3C\uC5D0 \uAC00\uAE5D\uB2E4\uACE0 \uB9D0\uD560 \uC218 \uC5C6\uB2E4. \uC0B0\uC131\uB3C4\uB294 \uADF8 \uC790\uCCB4\uC758 \uC0B0\uC131\uB3C4\uAC00 \uC544\uB2C8\uB77C \uC6B0\uB9AC \uBAB8\uC5D0 \uD761\uC218 \uB420\uB54C\uC758 \uC0B0\uC131\uB3C4\uB97C \uB530\uC9C0\uAE30 \uB54C\uBB38\uC774\uB2E4. \uADF8\uB9AC\uACE0 \uBCF4\uD1B5\uC758 \uC74C\uB8CC\uC218\uB4E4\uC758 \uC0B0\uC131\uB3C4\uB294 3~6\uB3C4 \uC0AC\uC774\uB85C \uC0B0\uC131\uB3C4\uAC00 \uC788\uB2E4. \uB9CE\uC774 \uB9C8\uC2DC\uBA74 \uBE44\uB9CC\uC5D0 \uCE7C\uC298\uBD80\uC871, \uC774\uAC00 \uC0AD\uB294 \uD604\uC0C1\uC774 \uB098\uD0C0\uB09C\uB2E4."@ko . . "\uC544\uC774\uC758 \uAC74\uAC15\uC744 \uC704\uD611\uD558\uB294 '\uC5B4\uB9B0\uC774 \uC74C\uB8CC\uC218' \uC2E4\uD0DC\uB294 \uC5EC\uC804\uD788 \uC544\uC774\uB4E4\uC758 \uAC74\uAC15\uC744 \uC9C0\uD0A4\uAE30\uC5D0\uB294 \uC544\uC26C\uC6B4 \uBD80\uBD84\uC774 \uC788\uC5C8\uB2E4. \uBC14\uB85C \uC74C\uB8CC\uC758 \uC9C0\uB098\uCE5C \uC0B0\uC131\uB3C4\uAC00 \uC544\uC774\uB4E4\uC758 \uCE58\uC544\uB97C \uC0C1\uD558\uAC8C \uD55C\uB2E4\uB294 \uAC83\uC774\uB2E4. \uC2E4\uC81C \uC5B4\uB9B0\uC774 \uC74C\uB8CC\uC218\uC5D0 \uC5B4\uB9B0\uC774 \uCE58\uC544\uB97C \uB123\uACE0 1\uC2DC\uAC04 \uACBD\uACFC \uD6C4 \uCE58\uC544\uBD80\uC2DD \uC815\uB3C4\uB97C \uCE21\uC815\uD55C \uACB0\uACFC, \uC77C\uBC18 \uBB3C\uC5D0 \uBE44\uD574 \uC5B4\uB9B0\uC774 \uCE58\uC544 \uACBD\uB3C4\uB294 \uD3C9\uADE0 16%\uB098 \uAC10\uC18C\uD574 \uC788\uC5C8\uB2E4. \uC774\uC640 \uAD00\uB828 \uC804\uBB38\uC758\uB294 \"\uC74C\uB8CC\uC218\uB97C \uB9C8\uC2DC\uB294 \uC591\uBCF4\uB2E4 \uD69F\uC218\uAC00 \uBB38\uC81C\uB2E4. \uC870\uAE08\uC529 \uC790\uC8FC \uB9C8\uC2E4 \uACBD\uC6B0, \uCE58\uC544\uAC00 \uBD80\uC2DD\uB418\uB294 \uD604\uC0C1\uC774 \uB354 \uD06C\uAC8C \uC77C\uC5B4\uB0A0 \uC218\uB3C4 \uC788\uB2E4\"\uACE0 \uB9D0\uD588\uB2E4. \uC544\uC774\uC758 \uCE58\uC544\uB97C \uC9C0\uD0A4\uAE30 \uC704\uD574\uC11C\uB294 \"\uC74C\uB8CC\uC218\uB97C \uB9C8\uC2E0 \uD6C4 \uC785\uC744 \uBC14\uB85C \uD5F9\uAD6C\uACE0 \uB610 \uD69F\uC218\uB97C \uC904\uC774\uB294 \uAC83\uC774 \uC911\uC694\uD558\uB2E4\"\uACE0 \uB2F9\uBD80\uD588\uB2E4. \uC77C\uBC18\uC801\uC73C\uB85C pH \uC218\uCE58\uAC00 1 \uB0AE\uC544\uC9C0\uBA74 \uCE58\uC544 \uC6A9\uD574\uB3C4\uB294 7~8\uBC30 \uB192\uC544\uC9C4\uB2E4. \uC5F4\uC774 \uB9CE\uC774 \uB0A0\uB54C \uC758\uC0AC \uC120\uC0DD\uB2D8\uC774 \uD0C8\uC218\uB97C \uB9C9\uAE30 \uC704\uD574 \uB9C8\uC2DC\uB77C\uB294 \uC74C\uB8CC\uC218\uB3C4 \uC0B0\uC131\uB3C4\uB97C \uCE21\uC815\uD574 \uBCF4\uBA74 \uBD84\uBA85 \uC0B0\uC131\uC778\uB370 \uC54C\uCE7C\uB9AC\uC131\uC774\uC628 \uC74C\uB8CC\uB77C\uACE0 \uAD11\uACE0\uB97C \uD55C\uB2E4. \uC77C\uBC18\uC801\uC73C\uB85C pH5.5\uAE4C\uC9C0\uB294 \uD0C0\uC561\uC758 \uC644\uCDA9\uC791\uC6A9\uC5D0 \uC758\uD574 \uC911\uD654\uB420 \uC218 \uC788\uB2E4. \uB0A0\uB9C8\uB2E4 \uC8FC\uC2A4\uC640 \uC694\uAD6C\uB974\uD2B8\uB97C \uC8FC\uBA74\uC11C \uC0B0\uC131\uC744 \uAC71\uC815\uD558\uB294 \uBD80\uBAA8\uB294 \uC544\uBB34\uB3C4 \uC5C6\uC744 \uAC83\uC785\uB2C8\uB2E4. \uADF8\uB7F0\uB370 \uC720\uB3C5 \uC74C\uB8CC\uC218\uBCF4\uB2E4 \uD6E8\uC52C \uC0B0\uC131\uB3C4\uAC00 \uC57D\uD55C \uBE57\uBB3C\uC5D0 \uB300\uD574\uC11C\uB294 \uB450\uB824\uC6CC\uD558\uACE0 \uAE30\uD53C\uD558\uB294 \uAC83\uC740 \uC81C\uB300\uB85C \uBAA8\uB974\uAE30 \uB54C\uBB38\uC785\uB2C8\uB2E4."@ko . .