joeljeanbaptisp923b6 joeljeanbaptisp923b6

11-06-2018
Chemistry

contestada

What is the molarity of solution that was prepared by dissolving 4.458 g of KNO3 (FW = 101.10 g/mol) in 70.0 mL of solution?

Respuesta :

24-06-2018

n = m/M = 0.04409408 moles. c = n/V = 0.63 moles/dm3.

Answer Link

Otras preguntas

Trevor drew lines of best fit for two scatter plots, as shown. Which statement describes the placement of the lines Trevor drew?

A fruit company sells oranges for 32 cents a pound plus $7.50 per order for shipping. If an order is over 100 pounds, shipping cost is reduced by $1.50. This pr

Which describes the four cells that are produced at the end of meiosis? identical haploid cells genetically different diploid cells genetically different haploi

Use the graphing calculator to graph the line y = 2x – 7. Use the graph to find the missing coordinates below. (4.75, ) (, –7.7) (0.4, )

does the area of contact effect the frictional force . explain?

Which phrase should be inserted on the line to correctly compare the two fractions? Use the models to help. StartFraction 7 Over 8 EndFraction blank line StartF

Does My Head Look Big In This? and Persepolis. Question: What different perspectives do the narrators' tones reveal? A.) Amal stands out as different, but Marja

36 + 7 x 21) ÷ 61 + (34 – 18 + 6) ÷ (31 x 8 – 237) =?

Irony is a between what is expected to happen and what actually happens.

Why does Coca-Cola give a lot of money to doctors and researchers?