How many moles are present in 102.55g of water (H20)

How many C-13 atoms are present, on average, in a 2.1000*104-atom sample of carbon?

What is one factor that can increase the salinity of ocean water?

Which list correctly orders the outer planets from least to greatest distance from the Sun Jupiter, Saturn, Uranus, Neptune Saturn, Jupiter, Uranus, Neptune Jupiter, Saturn, Neptune, Uranus Neptune, Uranus, Saturn, Jupiter

2 metercube of air kept in a vessal at 1 bar pressure is transferred into a 5 meter cube vessel find the pressure of the gas

A 276.0 g piece of granite, heated to 596.0°C in a campfire, is dropped into 1.45 L water (d = 1.00 g/mL) at 25.0°C. The molar heat capacity of water is cp, water = 75.3 J / (mol ·°C), and the specific heat of granite is cs, granite = 0.

how do geologists use seismic waves to locate an earthquakes epicenter

Which formula id correctly paired with its name? A. MgSO↓ = magnesium chlorine B. FeO = iron (|||) oxide C. K↓2O = Phosphorus dioxide D. CuCI↓2 = copper (||) chloride

Suppose you find a rock that contains some potassium-40 (half-life of 1.3 billion years). you measure the amount and determine that there are 5 grams of potassium-40 in the rock.

What are some positive and negative effects of the production of maple syrup on society and the environment?

Describe and give an example of parasitism.