Chemistry
Chemistry, 19.10.2021, Laurenjayshree
One way to measure the volume of any irregular object (in your case, a stone) is to submerge it completely under water and measure the change in the height of the water level. This... Read More
2 more answers
Chemistry, 19.10.2021, candace08
Hello!What is the volume of 7 moles of SO3 ?A. 0.313 L of SO3  B. 3.2 L of SO3  C. 156.8 L of SO3  D. 560 L of SO3Solving:In STP (Standard Temperature and Pressure), one mole of ga... Read More
2 more answers
Chemistry, 19.10.2021, hannahleigh
Hello!Note: The question must refer to the oxygen gas (O2).How many atoms are present in 16 gm atoms of oxygen?data: m1 (solute mass) = 16 gLet's first find the molar mass of oxyge... Read More
1 more answers
Chemistry, 19.10.2021, jasminsexy
the answer is 0.04 molar0.060÷1.5=0.04... Read More
1 more answers
Chemistry, 19.10.2021, trizianichole20
Tannic and Picric Acid is used to treat burns and also reduces the amount of scar tissue that forms.... Read More
2 more answers
chemistry is the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which the... Read More
3 more answers
Atom is the basic unit of lifeExplanation:It comprises every living and non-living thing. These are the smallest particles that makes everything we see, hear, senese, smell, and to... Read More
1 more answers
Chemistry, 19.10.2021, lhadyclaire
A bronze bar 3 m long with a cross sectional area of 320 mm2 is placed between two rigid walls as shown in Fig. P-265. At a temperature of -20°C, the gap Δ = 2.5 mm. Find the tempe... Read More
2 more answers
Chemistry, 19.10.2021, dorothy13
Water is a substance composed of the chemical elements hydrogen and oxygen and existing in gaseous, liquid, and solid states. It is one of the most plentiful and essential of compo... Read More
1 more answers
Chemistry, 19.10.2021, kurtiee
Good DayTo determine that a chemical equation is correctly balance, you have to count the number of atoms of elements in both reactant and product and make sure that they are equal... Read More
1 more answers
Chemistry, 19.10.2021, cleik
he Earth System as whole, has greatly increased over time. ... In hydrosphere, many water forms were poisoned by factory excretions, killing the living organisms in itExplanation:... Read More
2 more answers
Chemistry, 19.10.2021, enrica11
To make stuffExplanation:they are being creative so that they can invent new things that aren't here yet.... Read More
1 more answers
Chemistry, 19.10.2021, snow01
Aluminum carbonate CANNOT exist because it is thermodynamically unstable. It's unstable in a way that it decomposes to form aluminium hydroxide Al(OH)3 and CO2 if and when it is ex... Read More
1 more answers
Chemistry, 19.10.2021, alexespinosa
Explanation: Ang isang acid ay isang molekula o ion na may kakayahang magbigay ng isang proton, o, bilang kahalili, na may kakayahang bumubuo ng isang covalent bond na may isang pa... Read More
1 more answers
Chemistry, 19.10.2021, enrica11
you can do something to make people feel legitness because rubber band trick or hand trick stuffs of rubber band is satisfyingly satisfying (don't judge my grammar)... Read More
1 more answers