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
Irina-Kira [14]
3 years ago
8

Predict which of the following metals reacts with hydrochloric acid.

Chemistry
1 answer:
VashaNatasha [74]3 years ago
6 0

Answer:

Pb, Cr, Fe

Explanation:

You might be interested in
Write the balanced chemical equation for the reaction
kykrilka [37]

Answer:

  1. 2C +O2 - CO

Explanation:

mark me brainliest

6 0
2 years ago
What kind of graph shows how data change over time, with no lines<br> connecting the data points?
zaharov [31]

Answer:

Bar Graphs

Explanation:

5 0
3 years ago
How many milliliters of a 0.215 molar solution are required to contain 0.0867 mol of NaBr
JulsSmile [24]

Answer: 403ml

Explanation:

M=\frac{mol}{L}

Solve for L;

L=\frac{mol}{M}\\L=\frac{0.0867mol}{0.215M}\\ L=0.403L

Convert to mililiters

0.403L(\frac{1000ml}{1L})=403ml

3 0
2 years ago
1 point
inysia [295]

Answer:

The fungus has grown larger

Explanation:

Because where the orange is in the fridge and even normally you out oranges on the counter or in a bowl, where it's in the fridge it got old faster.

8 0
3 years ago
What purpose do each of the following play in the isolation and purification of ethyl 3- hydroxybutanoate?
Shalnov [3]

Explanation:

-Filter help — delete some big unreacted, undesirable species (norit is probably from what you are sorting through, its only carbon which cleans up things)

— extract with DCM because you are probably in an aqueous phase, and some butanoate is in it

- Anhydrous sodium absorbs excess of  water (dries the material)

-evaporation in the hood to clear the DCM and crystallize the product.

8 0
3 years ago
Other questions:
  • Compare the mass number and atomic number for isotopes of an element
    9·1 answer
  • What are the observed effects of sleep deprivation on leptin and ghrelin?
    11·1 answer
  • The density of an alcohol is 0.788 g/mL. What volume in microliters, μL, will correspond to a mass of 20.500 mg?
    11·1 answer
  • The simplest formula is obtained by dividing the ______ of each element by the _______. 1. number of moles of each element; numb
    14·1 answer
  • During chemistry, Dan mixes two clear, colorless solution and mixing them produces a yellow precipitate in a clear, colorless fi
    10·1 answer
  • There are ____ main groups in the modern periodic table of elements
    9·1 answer
  • Helllppp<br> Name the ions formed by the following elements (sodium - iodine)
    13·1 answer
  • 8. Why do we see water droplets on the outer surface of a glass containing ice cold water?
    14·2 answers
  • Explain how boiling points of compounds are used/<br> utilized in the separation process?
    6·1 answer
  • How many grams of aluminum would be in 3.0 moles of aluminum?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!