Chemistry

Chemistry, 22.07.2019 05:00, mariahv105

Asolution of 1.00 m nacl is available. how many milliliter are needed to make 100.0 ml of 0.750 m

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Chemistry, 26.06.2019 19:50, romanbattistelli23

Urgent 25 amanda was asked to make a solution of salt water using 32.0 grams of nacl and 0.75 liter of water. amanda realized that first, she needed to find the number of moles there are in 32 grams of nacl. she set up the following calculation to find the number of moles of nacl. 32.0 g nacl x 1 mole nacl = 0.55 moles of nacl 58.45 g nacl a. did amanda find the number of moles of nacl correctly? if not, explain. b. what does amanda need to do next to calculate the molarity of the nacl solution? show your work for full credit.

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Chemistry, 26.06.2019 21:40, escojo2508

Urgent 25 amanda was asked to make a solution of salt water using 32.0 grams of nacl and 0.75 liter of water. amanda realized that first, she needed to find the number of moles there are in 32 grams of nacl. she set up the following calculation to find the number of moles of nacl. 32.0 g nacl x 1 mole nacl = 0.55 moles of nacl 58.45 g nacl a. did amanda find the number of moles of nacl correctly? if not, explain. b. what does amanda need to do next to calculate the molarity of the nacl solution? show your work for full credit.

Answers: 2

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Chemistry, 28.06.2019 21:30, Scienceissofun6453

If molarity = moles liter , then how many grams of nacl are needed to make 1 liter of a 0.1 m solution? a) 0.0584 g nacl b) 3.246 g nacl c) 5.844 g nacl d) 58.44 g nacl

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Chemistry, 20.07.2019 20:00, xxYingxYangxx7311

Asolution is made by dissolving 24 g of nacl to make 475 ml of solution. calculate the concentration in units of molarity by following these steps: a) convert the grams of nacl to moles of nacl. b) calculate the liters of solution by dividing the given milliliters by 1000. c) divide moles by the liters of solution.

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Asolution of 1.00 m nacl is available. how many milliliter are needed to make 100.0 ml of 0.750 m...

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