How many moles of hydrogen atoms are in 10.3 g of methane (ch4)?

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

What is the main purpose of patent attorneys? defend the company against legal claims manage financial investments invent new products protect rights to new products and processes

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's