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
katrin2010 [14]
4 years ago
11

When balanced, which equation would have the coefficient 3 in front of any of the reactants? Zn + HCl ZnCl2 + H2 H2SO4 + B(OH)3

B2(SO4)3 + H2O Fe + AgNO3 Fe(NO3)2 + Ag C2H4O2 + O2 CO2 +H2O
Chemistry
2 answers:
Mandarinka [93]4 years ago
8 0

Answer:

(D) C2H4O2 + O2  CO2 +H2O

Explanation:

jus took the test

Gwar [14]4 years ago
6 0

The correct answer is B. H2SO4 + B(OH)3  B2(SO4)3 + H2O

Hope this helps!

You might be interested in
1. What is the term for a state of matter<br> that has a definite volume and a<br> definite shape?
olga_2 [115]

Answer:

A solid, since it is the only type of matter that has definite volume and shape.

4 0
3 years ago
Semi-conductors have properties of both metals and non metals.which are two examples of metalloids
balu736 [363]
The six metalloids are boron, silicon, germanium, arsenic, antimony, and tellerium.
7 0
3 years ago
What are a few ways your body maintains homeostasis?(6th grade and its science)
yKpoI14uk [10]

Answer: Internal Temperatures. Similarly, the cardiovascular, integumentary (skin and associated structures), respiratory, and muscular systems work together to help the body maintain a stable internal temperature. If body temperature rises, blood vessels in the skin dilate, allowing more blood to flow near the skin's surface.

Explanation:

3 0
3 years ago
A machine shop worker records the mass of an aluminum cube as 176g. if one side of the cube measures 4 cm,what is the density of
grigory [225]
D=density
m=mass
v=volume

d=m/v
m=176 g
v=(4 cm)³=64 cm³

d=176 g/64 cm³=2.75 g/cm³

The desnity of the aluminum is 2.75 g/cm³
7 0
3 years ago
Maya adds six grams of sugar to water bottle containing 14 g of warm water what is the total weight of the sugar and water
V125BC [204]

Answer:

20g

Explanation:

14g+6g=20g

4 0
3 years ago
Other questions:
  • A protein's secondary structure arises due to interactions between amino acids. Two common secondary structures found in many pr
    6·1 answer
  • Does a neon-filled tube have mass?
    11·1 answer
  • HELP with these 2 questions asap
    14·2 answers
  • When copper metal is added to nitric acid, the following reaction takes place
    9·1 answer
  • b) If 1.5 mole of oxygen reacted, how many mole of iron (III) oxide would be formed from the reaction?
    11·1 answer
  • Which of the following most likely happens when the temperature of a gas increases? The number of collisions of gas particles re
    11·1 answer
  • What is the formula for the Ideal Gas Law and what does each variable represent?
    13·1 answer
  • Magnesium and bromine react to produce magnesium bromide. What is the balanced chemical equation for this reaction?​
    12·1 answer
  • How does the pH value of 1M potassium hydroxide solution compare with that of 1M aqueous ammonia? Explain​
    15·1 answer
  • Using the model,what is the mass of the atom pictured? <br> A)3amu<br> B)5amu<br> C)7amu<br> D)9amu
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!