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
jek_recluse [69]
1 year ago
13

Question 1:

Chemistry
1 answer:
nadya68 [22]1 year ago
4 0

Explanation:

mole=mass/molar mass

molar mass of c12H17N4OS

12×12+17+14×4+16+32

=265

molar mass=265

mole=0.02/265

You might be interested in
Need help looking for the rest of the words
Elan Coil [88]
What words are you looking for so i dont put them down 
8 0
3 years ago
Read 2 more answers
How many ions do bromine have
musickatia [10]

Answer: Quora. What is the charge of the ion typically formed by bromine and how is it calculated? Bromine has seven valence electrons (found with a quick google search or the fact that it's a halogen or the fact that it's in group 17 or 7A) but wants eight, just like all atoms not in groups 1 and 2.

Explanation:

7 0
3 years ago
What is the tool used for measuring volume?
RoseWind [281]

Answer:

Liquid volume is usually measured using either a graduated cylinder or a buret. As the name implies, a graduated cylinder is a cylindrical glass or plastic tube sealed at one end, with a calibrated scale etched (or marked) on the outside wall.

4 0
3 years ago
What describes the likelihood that a given event will occur ?
attashe74 [19]

Answer

A: Probability

Explanation:

Please mark brainliest

6 0
3 years ago
Read 3 more answers
Which is larger, an atom or a molecule??
skad [1K]
A molecule is larger because it is a bond of atoms.
3 0
3 years ago
Other questions:
  • What is the mass of 6.80 moles<br> H2O?<br> (H = 1.008 g/mol, O = 16.00 g/mol)<br> [?]g<br> Enter
    5·1 answer
  • What atomic property is different in each isotope of an element?
    15·1 answer
  • Calculate the mass of butane needed to produce 72.9 grams of carbon dioxide
    7·2 answers
  • When the temperature of a rigid hollow sphere containing 685 L of helium gas is held at 621 K, the pressure of the gas is 1.89 x
    8·1 answer
  • Match the answer please
    6·1 answer
  • How do I balance chemical equations ?<br>​
    9·1 answer
  • According to the following balanced reaction, how many moles of HNO3 are formed from 8.44 moles of NO2 if there is plenty of wat
    6·1 answer
  • An engineering team is conducting a wind tunnel test to examine the
    15·2 answers
  • The items on the left side of the equation are called the ________________. Coefficient c. Reactants Subscript d. Products
    13·2 answers
  • Heat is transferred at a rate of 2 kW from a hot reservoir at 825 K to a cold reservoir at 300 K. Calculate the rate at which th
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!