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
Pavel [41]
3 years ago
7

What the blank spaces are

Chemistry
1 answer:
zloy xaker [14]3 years ago
3 0
Can you show the whole thing please
You might be interested in
What role does photosynthesis have in the carbon cycle?
hram777 [196]

Answer:

I think option A..

Explanation:

hope it's help uu

if wrong then sry

6 0
3 years ago
Read 2 more answers
CAM plants function using crassulacean acid metabolism. Like C4 plants, CAM plants provide preparatory step for the Calvin cycle
poizon [28]

Answer: ORGANIC ACIDS  

Explanation:

CAM PLANTS CARBOXYLATE ORGANICS ACIDS through the addition of  CO2 to PEP Carboxylase(  a phosphoenolpyruvate carboxylase enzyme present in the mesophyll cells of the cytoplasm in a green plant) to produce Oxaloacetate (organic compound).

CO2 + PEP  ⇒ C4H4O5 (oxaloacetate)

Oxaloacetate is then converted to a similar molecule, Malate (C4H6O5,  another form of organic compound) that can be transported in to the bundle-sheath cells. Malate enters the plasmodesmata and releases the CO2. The CO2 then fixed by rubisco and made into sugars via the Calvin cycle.

6 0
3 years ago
A certain element has 52 protons, 52 electrons, and 76 neutrons. its atomic mass is _____. 52 76 128 104
kifflom [539]
Pretty sure it is 128 hope this helps you :D
5 0
3 years ago
Read 2 more answers
For the reaction 2HNO3 + Mg(OH)2 → Mg(NO3) 2 + 2H2O, how many grams of magnesium nitrate are produced from 4 grams of nitric aci
kotegsom [21]

Answer:

First check to make sure you have a balanced equation

Second use mole ratios to set up what you need to know

Finally convert the moles to grams using the correct molecular weight

I will get you started

According to the reaction above, one mole of Magnesium Nitrate is produced from 2 moles of Nitric Acid

1 mole of Mg(NO3)2/2 moles of HNO3

5 grams of Nitric acid contains

5 g * 1 mole/63 g of Nitric Acid = 0.079365079 moles

Explanation:

8 0
3 years ago
Write a balanced molecular equation describing each of the following chemical reactions.
yuradex [85]

Answer:

don't know..............

4 0
3 years ago
Other questions:
  • Visible light represents a very small portion of the electromagnetic spectrum. Radiation to the left in the image, such as micro
    12·2 answers
  • V1 = l; P1=40Pa; P2= 100 kpa; V2= 1.0 L please help!
    10·1 answer
  • What do hydroelectric plants use to turn a turbine when producing electrical energy?
    9·1 answer
  • What’s the mass of 11.0 mol HNO3
    9·1 answer
  • Brainiest if you are correct and this is a Test I just need help on the last one.
    15·2 answers
  • Francine makes several measurements of the mass of a metal block. The data set is shown in the table below.
    9·1 answer
  • Consider the following gas phase reaction:
    13·1 answer
  • What are the uses of glycerin?<br>​
    12·1 answer
  • Can light bend around corners to reach an object
    13·2 answers
  • If the density of carbon tetrachloride is 0.893 g/mL, and a sample has a volume of 9.29 mL, what is the mass?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!