Please tell me fast
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Step-by-step explanation:
Mass of solute A = 2 g
Mass of solvent water = 18 g
Mass percent of solute = ( Mass of solute / Mass of solution ) * 100
= ( 2 / ( 2 + 18 ) ) * 100
= ( 2 / 20 ) * 100
= 0.1 * 100
= 10
Therefore , mass percent of solute = 10 %
pls give me brillinet
Verified answer
Answer:
72 as the exterior angle is 108 degree so
so,
total angle of triangle =180 degree
therefore x= 180-108
=72
Step-by-step explanation:
Please mark me as brainliest