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solmaris [256]
3 years ago
11

Select the compound that is soluble in water?

Chemistry
1 answer:
Aliun [14]3 years ago
6 0

Answer:

NaOH

Explanation:

NaOH is among the water soluble bases

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Slope is rise/run. Into this graph (mass vs volume), what does the slope represent?
umka2103 [35]

Answer:

mass/volume

Explanation:

The slope is rise over run, or y over x.  The mass is y on this graph, and the volume is x on this graph.  The slope represents mass over volume.

8 0
3 years ago
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Potassium carbonate (K2CO3) has one potassium atom bonded to carbon, and that carbon is also bonded to three oxygens. Their elec
dybincka [34]

Answer:

I'm not all the way sure but I think it is C

Explanation:

The reason is because an ionic bond essentially donates an electron to the other atom participating in the bond. Also, the C-O I think is polar since it is evenly distributed.

3 0
2 years ago
How many liters of 0.1107 M KCI contains 15.00 g of KCI (FW= 74.6 g/mol)
Mashcka [7]
Number of moles:

n = sample mass / molar mass

n = 15.00 / 74.6

n = 0.2010 moles of KCl

Therefore:

Molarity = moles / Volume

0.1107 = 0.2010 / V

V = 0.2010 / 0.1107

V = 1.815 L 


8 0
3 years ago
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Fill in the blank in order to complete the path for pollen as it fertilizes a plant:anther → stigma --> style → _____________
jek_recluse [69]

The path taken by pollen as it fertilizes a plant would be:

anther ---> stigma ---> style ---> ovule

The fertilization process in plant starts by pollination. Pollen grains move from the anther of a flower to the stigma of the same or different flower. On the stigma, the pollen germinates and the cells of the pollen tube grows through the style to reach the ovule.

The generative cell of the pollen travel through the pollen tube to reach the embryo sac of the ovule. The cell divides by mitosis to form sperm cells and one of the sperm cells fertilizes the egg cell to form the zygote.

More on pollination can be found here: brainly.com/question/10482635

5 0
2 years ago
What is used to reduce energy loss?<br><br> conductors <br> currents<br> radiators<br> insulators
asambeis [7]
Usually insulators are used to reduce energy loss (D)
4 0
3 years ago
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