Chemistry, 13.07.2021 17:20 juan01sebastian00
Phosphate systems form essential buffers in organisms. Calculate the pH of a buffer made by dissolving 0.880 mol of NaOH in 0.475 L of 1.00 M H3PO4.
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Chemistry, 22.06.2019 14:50
Which of the following is most likely true about water in chemical solutions?
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Chemistry, 22.06.2019 16:10
Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)
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Chemistry, 23.06.2019 00:40
To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.
Answers: 1
Chemistry, 23.06.2019 02:00
To calculate the molarity of a solution, you need to know the moles of solute and the
Answers: 2
Phosphate systems form essential buffers in organisms. Calculate the pH of a buffer made by dissolvi...
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