Register
Calculate the missing variable. M1 = 4.0 M V1 = 450mL M2 = ? V2 = 800mL
125k views
1 vote
Calculate the missing variable. M1 = 4.0 M V1 = 450mL M2 = ? V2 = 800mL

User Nadar
by
4.3k points

1 Answer

3 votes

Answer:7.1

Step-by-step explanation:

m1=v1

m2=v2

let m2 be x

4.0=450

x=800

cross multiply

4.0 x 800=450x

3200=450x

x = 3200/450

x=m2=7.1

User DGomonov
by
4.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.7m questions

6.1m answers

Other Questions

Which option describes nonmetals?
The electron configuration for an element in the halogen group should always end with Question 16 options: ns2np6 ns2np5 ns2np4 ns2np2?
30 POINTS! PLEASE HELP There are people who believe that the left brain is the more important hemisphere and needs to be developed as much as possible since it reflects the values that need to be increased
A solution is made by dissolving 2.3 moles of sodium chloride (NaCl) in 0.155 kilograms of water. If the molal boiling point constant for water (Kb) is 0.51 °C/m, what would be the boiling point of this
Which statement is a valid conclusion about the activation energy of the reverse reaction if the forward reaction is exothermic? a ) The activation energy of the reverse reaction is the same as that of
Link Copied!