The elements x and y form a compound that is 6667 x and
The elements X and Y form a compound that is 66.67% X and 33.33% Y by mass. The atomic mass of X is twice that of Y. What's the empirical formula?
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What is Marketing? Distinguish between customer value, satisfaction and quality. Explain the difference between wants, needs and demands. What is included in the marketing offer? Compare and contrast how the internet has changed connections with cust
If the standard heat of rxn for the rxn is calculated to be -567.4 kJ/g mol FeS2(s) what is the value of Delta Hrxn will you use per kg of FeS2 burned in an energy balance
A Volume of 211 mL of H is collected over water, the water level in the collecting vessel is the same as the outside level. Atm Pressure is 756 Torr and the temp is 25 degree C. Calculate atomic mass of the metal.
A planar electromagnetic wave is propagating in the +x direction. What is the Poynting vector at the point P at that instant
Does nitro compounds cause any harmful effect on living things?
A .464 g sample of a metal, M, reacts completely with sulfuric acid according to M+H2SO4 yields MSO4+H2. A Volume of 211 mL of H is collected over water, the water level in the collecting vessel is the same as the outside level.
The basic steps of an Impact Analysis are: Identify stakeholders Identify their interests and concerns Identify what claims they are likely to make Identify most important stakeholders Identify the resulting strategic challenges.
Consider a balloon being filled up with oxygen. You have approximately 30 moles of oxygen gas in this balloon with volume 1.3m3, what is the temperature of the molecules
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