subject
Chemistry, 29.08.2019 18:00 perezsamantha3oqr0za

What is the solution to the problem expressed to the correct number of significant figures?
(102,900 +12) + (170 x 1.27) = ?
b. 8,790.9
c.
8,791

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 01:30
Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k
Answers: 3
question
Chemistry, 22.06.2019 09:00
What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.
Answers: 1
question
Chemistry, 22.06.2019 12:00
What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients
Answers: 1
question
Chemistry, 22.06.2019 12:00
What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom
Answers: 1
You know the right answer?
What is the solution to the problem expressed to the correct number of significant figures?
(...
Questions
question
English, 14.04.2021 21:40
question
Mathematics, 14.04.2021 21:40
question
Social Studies, 14.04.2021 21:40
question
Chemistry, 14.04.2021 21:40
Questions on the website: 13722367