1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ASHA 777 [7]
3 years ago
9

If the total mass of the products in a reaction is 90 grams what was the total mass of the reactants

Chemistry
1 answer:
blsea [12.9K]3 years ago
6 0
90 grams due to laws of conservation of mass. Input mass always = output mass. It may come out in a different form but it's always the same mass.
You might be interested in
You drive 3.4 km west. You then turn north and drive 0.81 km to get to the store. What is your distance traveled?
andreyandreev [35.5K]
The square root of 3.4 squared plus .81 squared is your answer
6 0
3 years ago
Read 2 more answers
Which of these is a compound? оо CO2 o 02 O CO​
frosja888 [35]
Answer: C02


The answer is CO2 because 02 is a oxygen molecule and CO is a carbon monoxide!
6 0
4 years ago
Which is right pls right answers only the one thats right will get brailiest
Leviafan [203]

Answer:

Explanation:

the last one thats all i know

5 0
3 years ago
Read 2 more answers
Question 5 of 10
Virty [35]

Answer:

D. Beta and Alpha

Explanation:

Just took it on Ap3x

5 0
3 years ago
Calculate the standard free-energy change for the following reaction at 25 °C. Standard reduction potentials can be found here.
Gelneren [198K]

Since there are no given data for us to solve this problem, I will explain what a Standard Reduction Potential is. For example, if a student had an experiment and he wanted to know what is the most efficient and powerful redox reaction involving an uncommon combination of chemicals. The student would most likely record information in the Standard Reduction Potential that showed the voltage generated by the reaction in Aqueous Solution at 25 degrees Celsius and 1 atmosphere. This is a list of half reaction of ions in the solution at standard temperature and pressure.

3 0
3 years ago
Other questions:
  • Consider the following molecules and the description of the bonding present in each: CH3CH2CH2CH3CH3CH2CH2CH3 (C−CC−C and C−HC−H
    15·1 answer
  • What type of a reaction takes place when atoms or molecules rearrange to form new substances
    6·2 answers
  • Protons, neutrons and electrons of zn
    14·1 answer
  • 15.5 g of an unknown metal at 165.0°C is dropped into 150.0mL of H2O at 23.0°C in a coffee cup calorimeter. The metal and H2O re
    11·1 answer
  • Object a has a mass of 12 G and a volume of 8 cm3 object be has a mass of 20 G and a volume of 8 cm3 which object has a greater
    15·1 answer
  • How many moles of mgci2 are there in 332 g of the compound
    7·1 answer
  • find the empirical formula of the compound containing 11.3% of carbon, 43.4 % of sodium 45.3 % of oxygen ​
    12·1 answer
  • A gas that was heated to 150 Celsius has a new volume of 1587.4 L. What was its volume when its temperature was 100 Celsius?
    7·1 answer
  • A wooden plank has a mass of 100kg force of 20 n was used to move it what is its acceleration​
    6·1 answer
  • There are many different types of characteristics that a leader can possess.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!