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
Zigmanuir [339]
2 years ago
10

HELP PLEASE. 50 points!

Chemistry
2 answers:
Lunna [17]2 years ago
4 0

Answer: No e nada sobre ato pero gracias por los puntos

Explanation:

devlian [24]2 years ago
4 0

Answer:

The image is way to small i cant read it

Explanation:

You might be interested in
We gave an object with a density of 620 g/cm^3 and a volume of 75cm^3. What is the mass of this object?
Hitman42 [59]
d=\frac{m}{V} \ \ \ \Rightarrow \ \ m=dV\\\\
d=620\frac{g}{cm^{3}}\\
V=75cm^{3}\\\\\
m=620\frac{g}{cm^{3}}*75cm^{3}=46500g
6 0
3 years ago
Describe two environmental problems associated with long chain molecules
Leya [2.2K]

do you mean polymers or organic compounds?
8 0
2 years ago
Draw what a chromosome looks like during metaphase. identify the chromatids and the centromere
netineya [11]
This is what a chromosome looks like during mataphase

8 0
2 years ago
Use the drop-down menus to rank the boiling points of the following hydrocarbons. Use a "1" to indicate
sertanlavr [38]

Answer:

1. 4

2. 2

3. 3

4. 1

Explanation: just did it on edge 2021

3 0
3 years ago
Consider the reaction between acetylene, c2h2, and oxygen in a welding torch: 2c2h2(g) + 5o2(g) → 4co2(g) + 2h2o(g) if 5.4 moles
fredd [130]
<span>                                      2C2H2(g) + 5O2(g) → 4CO2(g) + 2H2O(g)
   from the reaction     2 mol                              4 mol
from the problem      5.4 mol                         10.8 mol

M(CO2) = 12.0 +2*16.0 = 44.0 g/mol
10.8 mol CO2 * 44.0 g CO2/1 mol CO2 = 475.2 g CO2 </span>≈480 = 4.8 * 10² g
Answer is  C. 4.8*10² g.
4 0
3 years ago
Read 2 more answers
Other questions:
  • The mass number of an atom is obtained by totaling the number of _____ and _____.
    10·2 answers
  • Water has a density of 1g/ml. what is the mass of the water if it fills a 10ml container?
    6·2 answers
  • If you have 80grams of Carbon, how many moles of Carbon do you have?​
    15·1 answer
  • How many calories is 130. joules?
    11·1 answer
  • What is the oxidation state of each element in the species Mn(ClO4)3
    5·2 answers
  • How many milliliters of 0.021 moles of oxalic acid is needed to react with 80 mL of 0.11 moles of KMnO4
    6·1 answer
  • HELLPP!!! plz!! im confused.
    5·2 answers
  • 12.) Which type of force is stronger?<br> A)intermolecular forces<br> B)intramolecular forces
    7·2 answers
  • A system of knowledge based on facts and principles
    6·1 answer
  • I NEED HELP ASAP!!!!!! LIKE RIGHT NOW PLEASE HELP!!!!! TwT
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!