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
devlian [24]
3 years ago
13

Please help me with these I'll give 15 points

Chemistry
2 answers:
VLD [36.1K]3 years ago
5 0
1.d
2.g
3.j
4.i
5.c
6.h
7.e
8.b
9.a
10.f
sveticcg [70]3 years ago
4 0
1) D
2) G
3) J
4) I
5) C
6) H
7) E
9) A
10) F
You might be interested in
4 Lef's say you find a fossil in a layer of shale. How might you determine the age of the shale?
VLD [36.1K]

Answer:

why u blocked i fought we were mates

Explanation:

8 0
3 years ago
Name the alkanes please help
Pie
Methane CH4 CH4 1 hexane C6H14 CH3(CH2)4CH3 5
ethane C2H6 CH3CH3 1 heptane C7H16 CH3(CH2)5CH3 9
propane C3H8 CH3CH2CH3 1 octane C8H18 CH3(CH2)6CH3 18
butane C4H10 CH3CH2CH2CH3 2 nonane C9H20 CH3(CH2)7CH3 35
pentane C5H12 CH3(CH2)3CH3 3 decane C10H22 CH3(CH2)8CH3 75
4 0
2 years ago
Which of the following can serve as evidence to support the claim that human consumption of water impacts earths system
Brilliant_brown [7]

Ouestion: Which of the following can serve as evidence to support the claim that human consumption of water impacts earths system?

Answer & Explanation: Typically as human populations and per-capita consumption of natural resources increase, so do the negative impacts on Earth unless the activities and technologies involved are engineered otherwise. (MS-ESS3-3), (MS-ESS3-4)

Hope this helps and comment down below if you need more information!

Fr0ggyLikeSMELLY

7 0
3 years ago
I WILL GIVE YOU BRAINLIEST!!!
sertanlavr [38]

Answer:

its either A or C

Explanation:

3 0
3 years ago
Read 2 more answers
Consider the reaction cacn2 + 3 h2o → caco3 + 2 nh3 . how much caco3 is produced if 47.5 moles nh3 are produced? 1. 0.950 g 2. 9
zhannawk [14.2K]
The  CaCO3  produced  if  47.5   moles of  NH3  produced  is   calculated  as  follows

CaCN2  +3H2O  = CaCO3  + 2NH3

by  use   of  mole  ratio  between  CaCO3 to NH3  which  is 1:2  the  moles  of  CaCO3  is therefore =  47.5 /2= 23.75  moles

mass of CaCO3   is  therefore = moles  x  molar  mass
= 23.75 moles  x  100g/mol=  2375 grams   which  is approximate   2380  grams(answer 6)
8 0
3 years ago
Other questions:
  • In a electrolytic cell, where does oxidation occur
    9·2 answers
  • Suppose that 0.88g of water condenses on a 75.0-g block of iron that is initially at 22 degrees Celsius. If the heat released du
    11·1 answer
  • What is the chemical formula for water
    11·2 answers
  • Which title is most appropriate for this table? ANSWERS: Uses of Functional Groups Involving Oxygen Natural Sources of Functiona
    7·1 answer
  • The oxidation number of Na in NaCl a. 0 b. -1 c. +1 d. -2 e. +2
    8·1 answer
  • The two pieces of clothing have ____ charges and they _____ each other.
    11·2 answers
  • Calculate the concentration of acetic acid and acetate ion in a 0.2 M acetate buffer at pH 5. The p K a of acetic acid is 4.76
    13·1 answer
  • Calculate the moles in 8083.8 mL of a gas at STP
    9·1 answer
  • Calculate the mass of 0.5dm3 of a 2g/dm3 solution of silver nitrate
    12·1 answer
  • 5 g of gold and 25 g of silver are mixed to form a single-phase ideal solid solution. (a) how many moles of solution are there?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!