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
Natalija [7]
3 years ago
15

My friend and her family had dinner at a restaurant. The total bill was $74. They want to leave a 15% tip for the wait staff. Ho

w much should she pay total?
Chemistry
1 answer:
vladimir1956 [14]3 years ago
8 0
$74 +15% (11.10) = $85.50 is you Answer
You might be interested in
Gases present in atmosphere are in ionic form true or false​
ANTONII [103]

Answer:

false

Explanation:

Only ionic compounds can dissolate in water.

6 0
4 years ago
The gas in an aerosol can is at a pressure of 3.16 atm at 32.2°C. What would the gas pressure in the can be at 22.9°C?
olasank [31]

Answer:

The pressure of the gas would be 3.06 atm

Explanation:

Amonton's law states that the pressure is directly proportional to the absolute temperature of a gas under constant volume. The equation is:

P1 / T1 = P2 / T2

<em>Where P1 is the initial pressure = 3.16atm</em>

<em>T1 is initial absolute temperature = 273.15 + 32.2°C = 305.35K</em>

<em>P2 is our incognite</em>

<em>And T2 is = 273.15 + 22.9°C = 296.05K</em>

<em />

Replacing:

3.16atm / 305.35K = P2 / 296.05K

3.06 atm = P2

<h3>The pressure of the gas would be 3.06 atm</h3>
5 0
3 years ago
The diagram above shows the repeating groups of atoms that make up two samples. Will the properties of the two samples likely be
Fed [463]
Completely off topic but I couldn’t help but notice you play valorant. If your down what’s ur name and tag line?
6 0
3 years ago
Read 2 more answers
An antacid tablet contains 640.0 mg of magnesium oxide per tablet.
Salsk061 [2.6K]

Answer:

317.6 mL

Explanation:

Step 1: Write the balanced neutralization equation

MgO + 2 HCl ⇒ MgCl₂ + H₂O

Step 2: Calculate the mass corresponding to 640.0 mg of MgO

The molar mass of MgO is 40.30 g/mol. The moles corresponding to 640.0 mg (0.6400 g) of MgO are:

0.6400 g × (1 mol/40.30 g) = 0.01588 mol

Step 3: Calculate the moles of HCl that react with 0.01588 moles of MgO

The molar ratio of MgO to HCl is 1:2. The moles of HCl are 2/1 × 0.01588 mol = 0.03176 mol

Step 4: Calculate the volume of 0.1000 M HCl that contains 0.03176 moles

0.03176 mol × (1 L/0.1000 mol) = 0.3176 L = 317.6 mL

3 0
3 years ago
Electron transport is the process by which ________. Multiple Choice fatty acids break apart to form acetyl-CoA NADH + H+ and FA
Serggg [28]

Answer:

Electron transport is the process by NADH + H+ and FADH2 are converted to NAD+ and FAD, donating electrons and hydrogen ions to oxygen

Explanation:

3 0
3 years ago
Other questions:
  • Plastic particles in the sea can cause problems to aquatic life ranging from plankton, fish to big animals like turtles, dolphin
    6·1 answer
  • If air is heated to 100F above normal room air temperature, what happens to the air?
    12·1 answer
  • Think about the lab procedure you just read. Label each factor below V for variable or C for constant. The amount of sugar in th
    10·2 answers
  • Convert 5 moles H2O to liters
    5·1 answer
  • Pick the TWO conversions which are exact.
    15·2 answers
  • If I add the same amounts of ice to water, cooking oil, and corn syrup then they will lose heat at the same/different rates beca
    12·1 answer
  • What mass of sodium hydroxide is needed to make 12.5 L of a 0.150M solution?
    8·1 answer
  • What will be the result of the contraction of the universe?
    8·1 answer
  • Write the uses of Ions .​
    9·1 answer
  • 44.8 L He (g) to atoms
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!