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
Shtirlitz [24]
4 years ago
7

Please help ASAP I will give Brainliest

Chemistry
1 answer:
MaRussiya [10]4 years ago
4 0

Answer:

17.6 grams of nitrogen gas

You might be interested in
You are to give ampicillin, with a recommended dose of 25 mg/kgmg/kg , to a child with a mass of 24 kgkg . If stock on hand is 2
Anastasy [175]

Answer:

2.4 capsules

Explanation:

You are to give ampicillin, with a recommended dose of 25 mg/kg (25 mg of ampicillin per kg of body weight), to a child with a mass of 24 kg. The mass of ampicillin to be given is:

24 kg body mass × (25 mg ampicillin/ 1 kg body mass) = 600 mg ampicillin

The stock on hand is 250 mg/capsule (250 mg ampicillin per capsule). The number of capsules required to supply 600 mg of ampicillin is:

600 mg ampicillin × (1 capsule/250 mg) = 2.4 capsule

4 0
3 years ago
A 0.800 g sample of cuso4 (s was placed in calorimeter with 43.0g of water at an initial temp of 18.3 degrees celcious. as the c
Serhud [2]
Hello it's 92479x027430=3057292
6 0
4 years ago
DDT was a hazardous:<br> a)insecticide<br> b)disease<br> c)industrial waste<br> d)weed killer
Y_Kistochka [10]
The answer I think is A
8 0
4 years ago
Read 2 more answers
Calcium (#20) can be found in which group in the periodic
LUCKY_DIMON [66]

Answer:

Alkaline earth metals

Explanation:

Calcium (Ca) is a silvery-white soft metal that has the atomic number 20 in the periodic table. It is an Alkaline Earth Metal and is located in Group 2 of the periodic table. It has the symbol Ca.

5 0
3 years ago
In the PhET simulation window, click the Macro menu in the top left corner of the screen. This view gives a view of the beaker a
babymother [125]

  1. .partical charges
  2. solute
  3. ions
  4. positively
  5. Nacl CaCl2
  6. sugar
  7. opposite

5 0
4 years ago
Other questions:
  • Have you ever thought about how an MP3 player works? What form of energy is used to power an MP3 player? What form of energy do
    5·1 answer
  • The two naturally occuring isotopes of chlorine are 35cl and 37cl. based on the average atomic mass of cl (35.5 amu), what is th
    6·1 answer
  • In a robinson annulation, an α,-unsaturated carbonyl compound reacts with a carbonyl compound to afford a (new) cyclic α,-unsa
    7·1 answer
  • Before a bond breaks in a chemical reaction, what happens?
    8·1 answer
  • Verdadero o falso si un átomo presenta de 5 a 7 electrones en su nivel más extremo tenderá a perderlos?
    7·1 answer
  • Help please! I seriously need this done quickly
    12·1 answer
  • Which of these make up the mass of an atom?
    8·2 answers
  • Express250,000ml in liters
    14·1 answer
  • Which ones are right
    8·2 answers
  • Round 0.02056 to three significant figures 0.0205 0.0206 0.021 0.020
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!