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lbvjy [14]
3 years ago
14

Plz help me 50 points and plz no crazys things

Chemistry
2 answers:
alexandr1967 [171]3 years ago
7 0
V i n e g a r ٩(๑❛ᴗ❛๑)۶
jonny [76]3 years ago
7 0

Vinegar - <em>litmus paper shows for the presence of acidity and vinegar is the only acidic substance in the options</em><em>.</em>

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) What parts of pizzly resemble that of a grizzly bear?
user100 [1]

Answer:

Animal was shot in Nunavut, Canada earlier this month by hunters. It resembles a polar bear but has claws and brown paws of a grizzly bear. Experts claim the 'pizzly' or 'grolar' bear is a hybrid between the two. DNA tests revealed it was actually a blonde haired grizzly bear

Explanation:

6 0
3 years ago
In a transverse wave what is measured from crest to crest
galina1969 [7]
Wavelength is measured from crest to crest.
5 0
3 years ago
1. Imagine you have a sealed 20.0 L balloon filled with helium gas at 750 mmHg in the
SVETLANKA909090 [29]

Answer:

17.6510 L

Explanation:

First we should get the number of moles of helium here by Boyle's law

PV=nRT

P=750/760= 0.9868 atm

T=25+273=298 kelvin

R= 0.08206

V= 20L

so

n=PV/RT

n=0.9868×20/0.08206×298

n=0.80707 mol

Then use the same law

V=0.80707×0.08206×263/0.9869=

17.6510L

SO THE VOLUME WILL BE 17.6510 L

6 0
2 years ago
What is the mass of 0.100 mole of neon? (Watch sf’s) 2.018 g 20.18 g 2.02 g 2 g
makkiz [27]

Answer:

The mass of 0.100 mole of neon is 2.018 grams.

Explanation:

As we know the formula to find mass:

                           Number of moles         =  Mass/ Molar mass

                                        0.100                = Mass/ 20.17

                                        0.100 x 20.17   = Mass

                                                        Mass=2.018 grams.

Hope it helps!

7 0
2 years ago
Why do depositions often look layerd?
aalyn [17]

Sedimentary rocks have layers because of different depositions of sediments over time.

8 0
2 years ago
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