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
zhuklara [117]
4 years ago
5

80. Calculate AHıxn for the reaction: CaO(s) + CO2(g) → CaCO3().

Chemistry
1 answer:
ioda4 years ago
6 0
Still chill still chill still chill
You might be interested in
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
jekas [21]

Answer:

Abiotic is non living thing, while biotic is a living thing

hope this info helps

4 0
3 years ago
A scientist is observing a cell in notices the presence of starch what does this tell her about the cell
Harman [31]
The answer would be : 

 It is a plant cell because starch is the energy storing molecule in plant cells.

Hope this helps !

Photon
6 0
3 years ago
Blance equation __CaBr2 (aq) + ___Li3PO4(aq) → ___Ca3(PO4)2(s) + ____LiBr (aq)
QveST [7]

Answer:

3CaBr2 + 2LI3PO4 - > Ca3(PO4) 2 + 6LiBr

Explanation:

The first one I did was PO4. There are two on the right side, so I added 2 to Li3PO4 on the other side. That balanced the PO4s and then gave me 6 Lithiums so I balanced that one next on the right side. I added 6 to LiBr which balanced the Li but then gave me 6 Br, so I finished it off by adding 3 in front of CaBr2 which balanced the calcium and bromines.

Here was the process:

CaBr2+2Li3PO4 -> Ca3(PO4)2+LiBr

Balances PO4 (2on both sides)

CaBr2+2Li3PO4 -> Ca3(PO4)2+6LiBr

Balances Lithiums (6 on each side)

3CaBr2+2Li3PO4 -> Ca3(PO4)2+6LiBr

Balances Calciums and Bromines (3 Calciums and 6 Bromines each side)

Hope this helped!

4 0
4 years ago
2 Which is NOT a function of the skeletal system? A. It gives support to your body. B. It protects your internal organs. C. Bone
timofeeve [1]

Answer:

C. Bones carry impulses to the nervous system.

Explanation:

hop this helps

8 0
3 years ago
What is the density of nitrogen gas if 0.186 g occupies a volume of 110 mL?
Anvisha [2.4K]

Answer:

d=1.69\times 10^{-3}\ g/mL

Explanation:

Given that,

Mass, m = 0.186 g

Volume occupies, V = 110 mL

We need to find the density of Nitrogen gas. The mass per unit volume is called density of an object. It is given by the formula as follows :

d=\dfrac{m}{V}\\\\d=\dfrac{0.186\ g}{110\ mL}\\\\=1.69\times 10^{-3}\ g/mL

So, the required density is 1.69\times 10^{-3}\ g/mL.

4 0
3 years ago
Other questions:
  • Consider a 1.6 × 10-3 M solution of HNO3. Which of the following statements is NOT true? Consider a 1.6 × 10-3 M solution of HNO
    7·1 answer
  • How many moles of C2H2 are needed to react completely with 84.0 mol O2?
    8·2 answers
  • Which of the following is not an example of a polymer?
    11·1 answer
  • If a plane travels at a speed of 600 km/h, how long<br> would it take to travel a distance of 300 km
    7·2 answers
  • What is the ionic name for NaIO4?
    7·1 answer
  • Which molecule is least likely to be able to travel via the macula communicans pathway
    7·1 answer
  • HNO3 + Mg(OH)2 yield Mg(NO3)2 + H2O​
    11·1 answer
  • How much heat (in kJ) would need to be removed to cool 150.3 g of water from 25.60°C to -10.70°C?
    14·1 answer
  • Write a balanced chemical equation for
    10·2 answers
  • Perform the following
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!