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Na2CrO4 is sodium chromate.
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∙ 11y ago
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What is the name of the compound with the formula Na2CrO4?
Li2Cr2O7 - lithium dichromate
How many moles of Na2Cro4 are contained in 74.3 grams of the compound?
74.3 g Na2CrO4 x 1 mole/162 g = 0.459 moles (3 sig figs)
What is the chemical equation for lithium hydroxide sodium chromate?
Na2CrO4 (aq) + 2LiOH (aq) -----> Li2CrO4 (s) + 2NaOH (aq)
What is Na2CrO4 3H2O?
Na2Cr2O7 (the formula is not Na2CrO7) is sodium dichromate. Na2CrO4 is sodium chromate.
How many atom in formula Na2CrO4?
Sodium Chromate
What is the name of the compound with the formula Na2CrO4?
Li2Cr2O7 - lithium dichromate
What is the formula for the compound sodium dichromate?
Sodium dichromate has the formula Na2Cr2O7.
How many moles of Na2Cro4 are contained in 74.3 grams of the compound?
74.3 g Na2CrO4 x 1 mole/162 g = 0.459 moles (3 sig figs)
What is the formula of sodium chromate?
Sodium chromate = Na2CrO4
What is the chemical equation for lithium hydroxide sodium chromate?
Na2CrO4 (aq) + 2LiOH (aq) -----> Li2CrO4 (s) + 2NaOH (aq)
What is the formula for sodium chromate?
Na2CrO4
300.0 Ml of water is added to .40 L of a .400 M Na2CrO4 solution what is the molarity of the resulting solution?
300.0 ml of water is added to .40 L of a .400 M Na2CrO4 solution what is the molarity of the resulting solution? Na2CrO4 = 2 Cr +Cr + 4 O's Molar mass = (2*23 + 52 + (4*16) = 162 A .400 M N Na2CrO4 solution has .400 moles of Na2CrO4 in a liter of water. .400 moles of Na2CrO4 = 0.400 * 162 = 64.8 grams of Na2CrO4 in a liter of water. Since you only have .40 L, you have 64.8 grams/liter * 0.4L = 25.92 grams of Na2CrO4 in 0.4 liter of solution. When you add 300.0 ml of water, you have total of 700 ml of solution. You still have 25.92 grams of Na2CrO4, but now you have 700 ml of solution. Molarity = moles of solute per liter of solution. Moles of solute = grams of solute ÷ Molar mass of solute Moles of solute = 25.92 ÷ 162 = 0.16 moles of Na2CrO4. Molarity = 0.16 moles of Na2CrO4 ÷ 0.700 L of solution. Molarity = 0.23 M
What is Na2CrO4 3H2O?
Na2Cr2O7 (the formula is not Na2CrO7) is sodium dichromate. Na2CrO4 is sodium chromate.
How many atom in formula Na2CrO4?
Sodium Chromate
Will NaCrO4 dissolve in water?
Na2CrO4 will dissolve in water as will all sodium compounds.
Is Na2CrO4 souble or insoluble in water?
It is soluble but does take a little effort to get it into solution.
What is the balanced equation when naoh with lead chromate?
PbCrO4 + 4NaOH = Na2CrO4 + Na2PbO2 + 2H2O
