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
gtnhenbr [62]
3 years ago
11

Please help me I will give you extra points and the brain thing please actually do it.

Chemistry
1 answer:
Shkiper50 [21]3 years ago
4 0
Inertia is the retaliation of an object to change in its velocity
You might be interested in
How many significant digits are in the length measurement 10.01 meters?
vladimir1956 [14]
I believe six didgits

8 0
3 years ago
Can someone help me with my chemistry problem?
insens350 [35]

Answer:

D. 108g of water

Explanation:

16g CH4 produces 2(18)g of H20

1g CH4 produces \frac{36}{16}g of H2O

48g CH4 produces \frac{36}{16}×48

                                108g of H20

8 0
2 years ago
How do hydrogen ions (h+) and chloride ions (cl–) get into the lumen of the stomach?
user100 [1]
In the stomach cell, the enzyme carbonic anhydrase converts one molecule of carbon dioxide and one molecule of water indirectly into a bicarbonate ion (HCO3-) and a hydrogen ion (H+). In the stomach ion exchange is used to move H+ ions out the cells and into the lumen of the stomach
8 0
3 years ago
Our good friend and pseudo scientist, homer simpson, attempts to analyze 300 mg of an unknown compound containing only c and h b
iragen [17]
C_{x}H_{y} + O_{2} --\ \textgreater \  x CO_{2} + \frac{y}{2} H{2}O

540mg H_{2}O* \frac{1 mmol H_{2}O}{18 mg H_{2}O} =30 mmol H_{2}O

\\ \\30 mmolH_{2}O   -have  -  60 mmol H
\\  \\ 60 mmol H* \frac{1mg H}{1 mmol H}    =60 mg H
\\ \\300mg C_{x}H_{y} - 60 mg H= 240 mg C
\\ \\ 240 mgC* \frac{1mmol}{12mg} =20 mmol C

20 mmol C: 60 mmol H=1 mol C : 3 mol H


7 0
3 years ago
1. Which phase change is accompanied by the release of heat? A) H20(s)--> H2O(g) B) H20(l) ->H2O(s) C) H20(l)→ H2O(g) D) H
docker41 [41]

Answer:

B, liquid to solid.

Explanation: Since heat is being released, the particles for H2O would clump up. Heat is basically being taken out.

5 0
3 years ago
Other questions:
  • Which best explains why scientific theories grow stronger over time? (2 points)
    13·1 answer
  • Redox means reduction and oxidation. It can be defined by loss and gain of oxygen or by loss and gain of electrons.
    10·1 answer
  • The given graduated cylinder is calibrated in
    13·2 answers
  • What is a triglyceride? Draw the skeletal structure for a saturated triglyceride whose hydrocarbon tails each contain six carbon
    13·1 answer
  • It contains only one type of molecule or<br> extended structure.
    12·1 answer
  • Which statement related to particle and wave properties of matter is correct? a. Interference patterns are observed when a wave
    6·1 answer
  • What happens when an acid and alkali react
    8·2 answers
  • 4. As the temperature increases, the rate of an exothermic reaction *
    9·1 answer
  • The density of a sample of gasoline is 0.70 g/cm3. What is the mass of 1 liter of this gasoline?
    11·1 answer
  • A glass tube contains mercury. What would be the height of the column of mercury which would create pressure equal to 1.00 atm
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!