In many countries the extraction and sale of oil is controlled by their Governments. The major oil companies in the US and Europe do operate refineries and sell the finished products. Companies are owned by shareholders who want maximum profits, that is the way the capitalist system works.
we use sodium extract bcz it converts covalent compounds into ionic form..
actually you can still extract lead from lead oxide, but you need to do this experiment with carbon or other reducing agent e.g. hydrogen and with a high temperature Celsius. But the reason that you can extract the mercury from the mercury oxides exactly is the higher reactivity of the lead. higher the reactivity means more difficult to extract the metals from the ore. so it is possible for lead to extract it from the lead oxide
It is used to extract copper.
You extract oil (black gold) by pipes, a drill thingy and...mud.Yes, mud. Look it up if you're not sure then!Bye! xx
Steam distillation
The major ingredient for the foodstuff Marmite is yeast extract. The extract is a by-product of beer production. Similar products include Vegemite, Cenovis, and Vitam-R.
They use pork testicle extract for fillers.
These are the most simple pipettes, used to extract and deliver pharmaceutical products.
No, marmite is a yeast extract, and contains no animal products or blood.
You can but your finished recipe will taste of lemon not vanilla.
Hoodia Extract is touted as an appetite suppressant but there is a lack of scientific evidence to support this claim. The products that are sold are not regulated and some even are totally without any extract from the hoodia plant. There are anecdotal reports of successful weight loss with Hoodia Extract but it may be a placebo effect or other life style changes that result in the weight lose.
Some mining companies use many protective measures including sensitive treatment of the land and sustainable production procedures. And some don't.
Watkins Products sell natural products, they claim to be 100% natural. It's products such as body lotion, medicines, even body scrubs all made from yummy all natural stuff like real vanilla extract and that sort of thing.
Yes. Emus are killed in emu farming before any processing of the products can take place.
These used cell phones are returned to the manufacturers. Those companies then either refurbish them and resell them, or extract the parts out of them that can be recycled.
Yes, they do. It's the only way to extract the finished product from the fryer. The entire process is automatic, by the way, from start to finish.
Ames test is used to test whether a certain substance is mutagenic. Liver extract is optionally added to simulate the effect of metabolism, as some compounds, like benzo[a]pyrene, are not mutagenic themselves but their metabolic products are.