JuanRodriguez713 JuanRodriguez713

24-04-2020
Chemistry

contestada

what is the molarity of 50.84 g of Na2CO3 dissolved in 0.400 L solution?

Respuesta :

keziakh004 keziakh004

24-04-2020

Answer:

1.20 M

Explanation:

Convert grams of Na₂CO₃ to moles. (50.84 g)/(105.99 g/mol) = 0.4797 mol

Molarity is (moles of solute)/(liters of solvent) = (0.4797 mol)/(0.400 L) = 1.20 M

Answer Link

Otras preguntas

2. How many degrees has PRQ been rotated to make PRQ

Find the area of a regular octagon with a side length of 10 cm. Round to the nearest tenth. 10 cm

Which two solid figures have the same volume? O A. An oblique solid with a base of 4 cm2 and a slant height of 8 cm B. A cone with a base of 4 cm2 and a height

What tone does this passage convey? Emma raced home to call Yolanda. She wanted to let her know that she had made the regional finals in track. Emma picked up t

Calculate the annual coupon payment if the semi-annual coupon paying bond price is $920, the yield for the bond is 6%, the bond's face value is $1,000 and matu

A 640-ounce bag of dog food contains 75 equal-sized portions. How big will each portion be? Use compatible numbers to solve. A. Between 7 and 8 ounces B. Betwee

Large number of particles constitute

Find the length of a diagonal of a square of side 17cm

Why did Amy want to disappear when her father offered her the favorite part of the fish? a. her father belched loudly when offering her the fish b. she wanted R

What is the range of the function y= 2e - 1?